VANCOUVER,
BC, Oct. 3, 2024 /CNW/ - Nevada King Gold
Corp. (TSXV: NKG) (OTC: NKGFF) ("Nevada King" or the "Company") is
pleased to announce the identification of seven additional regional
targets that will be tested by the Company's upcoming Phase III
drill campaign at its 5,166 hectares (51.6km2),
100%-owned Atlanta Gold Mine Project along the prolific Battle
Mountain Trend 264km northeast of Las
Vegas, Nevada. Today's targets follow the recent
announcement by the Company of five high-priority regional
exploration targets located north and east of the Atlanta resource (September 17, 2024 release).
Highlights:
- The Outlaw, Mustang, Corral, Silver Park East and Silver Park
West, Rangefront, and Western Knolls Targets make up a
combined 6.6km2 footprint and are located west and
southwest of the historical Atlanta pit (Figure 1). These seven target
areas are clustered along a major east-west basement lineament
(Figure 2) that is contiguous with the current resource zone and
with the Wild West Target where hole AT24WS-83 returned 4.67 g/t
Au over 42.7m, including 7.94
g/t Au over 18.3m (released
August 19, 2024).
- As shown in Figure 2, the low resistivity targets (particularly
Outlaw, Mustang, and Silver Park West) are aligned along a
west-trending deep basement fault interpreted from gravity data,
with apical intrusive zones occurring at structural intersection
points. This deep gravity-inferred fault projects eastward through
the centre of the Wild West Target and into the resource zone where
it connects to the North Fault, which is an important structural
control associated with high-grade mineralization immediately
northwest of the pit. Both Nevada
King holes AT23WS-44 (11.64 g/t Au over 108.2m, including 37.16 g/t Au over 29.0m (released October 2, 2023) and AT24WS-83 (4.67
g/t Au over 42.7m) occur
along this trend.
- Also noted on Figure 2 are two elliptical, deep gravity and
magnetic anomalies interpreted as granitic stocks between
3,000m and 4,000m in diameter, both starting about
1,000m below the present surface. The
body indicated as the Atlanta Stock underlies the centre of the
Atlanta Caldera while the Ryan Springs Stock is more or less
centred beneath the Ryan Springs Caldera. Formation of the Atlanta
Caldera is related to gold/silver mineralization throughout the
Atlanta District and is post-dated
by non-mineralized Ryan Springs Caldera volcanics. It is important
to note the semi-circular arrangement of Targets 6-14 around the
margin of the Atlanta Stock, as this roughly defines the region in
which additional mineralization might be found, while structural
intersections within this region can provide favorable loci for
metals concentration, particularly when they coincide with apical
low-resistivity zones.
- Putting these various geological relationships together, we now
have a good district-scale exploration model to pursue with our
upcoming Phase III drilling program. The Atlanta stock likely produced the shallow
intrusive rocks and associated Au-Ag bearing fluids responsible for
mineralizing the Atlanta resource
zone, East Ridge Target ("ERT"), and northern end of the
South Quartzite Ridge Target ("SQRT"). Deep basement faults
cutting into and around the stock's margin served as conduits for
intrusions and metal-bearing hydrothermal fluids that moved upward
and outward into rocks surrounding the stock's periphery where
lower temperature/pressure conditions are more conducive for Au/Ag
precipitation. Targets west of the Atlanta resource zone are therefore clustered
around the stock perimeter where mineralization could be localized
along and/or adjacent to major basement structures like the
west-trending gravity structure tying the North Fault to Silver
Park West, and the NW-trending gravity structure that runs through
the Wild West Target and down the axial plane of the SQRT.
- Mineralization can be expected to occur within a variety of
host environments:
- Within volcanic, volcaniclastic, and shallow intrusive
rocks occurring around the edges of the caldera moat, like at the
West Atlanta Graben Zone.
- Along the strongly brecciated and silicified, low-angle
unconformity separating Paleozoic basement quartzite and dolomite
from overlying Tertiary volcanics and sediments, as we see
throughout the Atlanta resource
zone.
- Within shallow felsic intrusions cutting up through massive
dolomite and along the silicified and brecciated intrusive
contacts, as occurs in the ERT.
- Within shallow intrusions trapped beneath impermeable basement
rocks, as is the case at the northern end of the SQRT.
- Today's regional targets are largely buried by alluvium,
post-mineral volcanics, and younger caldera moat sediments.
Seven historical reverse circulation ("RC") holes were
drilled within and around several of the targets, but four tested
un-mineralized dolomite in the Silver Park historical mining area,
while the other three did not go deep enough through volcanic cover
to get into potential mineralization at the unconformable contact
with the Paleozoic basement. However, several of these historical
holes did encounter weak gold mineralization that the Company is
planning to further pursue with an eye on encountering
higher-grades and thicker mineralization in the vicinity. A more
detailed description of each of the targets can be found in the
Target Description section below.
Cal Herron,
Exploration Manager of Nevada King,
commented, "The seven new targets described today are more closely
associated with intra-caldera structural and volcanic features than
are the five targets located east and north of the Atlanta pit (released September 17, 2024). All of the targets are
closely associated with low resistivity zones that are most likely
related to shallow intrusive activity, but these seven western
targets are proximal to deep, inferred granitic intrusions (stocks)
probably responsible for the volcanic calderas above them, and at
least with regard to the Atlanta Stock, also responsible for gold
mineralization within the Atlanta
District. Proximity to an igneous stock is a common theme in many
large Nevada gold deposits, so this proximity seen at Atlanta is a favourable sign, particularly
given the intersecting, deep structural faults also associated with
these targets. Add to this the west-trending gravity-inferred fault
that lines up with the Silver Park, Outlaw, Mustang, and Wild West
Targets tied to high-grade mineralization along the North Fault,
and we have a compelling story.
"The learning curve at Atlanta has been exceptionally steep since
drilling our first hole in 2021 and, almost without fail, every
succeeding hole drilled since has provided us with new, and often
pleasant surprises, including new insights into the various
mineralizing processes responsible for forming the Atlanta resource zone. The Phase I and Phase
II drilling programs have been a continual learning process that
have now allowed us to finally see the slope on our learning curve
start to shallow. Our increased understanding of the different
types of gold mineralization and their respective controls gives us
an ability to reliably integrate our knowledge of how the
Atlanta deposit formed with other
powerful exploration "tools" such as the detailed geophysical and
geochemical data collected across the entire Atlanta Caldera –
which is still being collected today. We are now much better
equipped to find new mineralized zones throughout the Atlanta District with our upcoming Phase III
drilling program, as evidenced by recent discoveries in the Wild
West Zone, at the northern end of the SQRT, and up on the ERT."
Target Descriptions
Outlaw and Mustang Targets (#9 and
#10)
The Outlaw and Mustang targets are located
immediately west of the Wild West Target and Atlanta Resource Zone
along the shared, west-trending basement fault inferred from
gravity data. These two targets coincide with localized,
low-resistivity zones that are divided by a narrow, northerly
trending horst block consisting of strongly resistive dolomite
(Figures 3 and 4). Both zones occur on the SE margin of the
inferred Atlanta Stock within an intersecting network of faults
interpreted from gravity, magnetic, and CSAMT datasets. Cordex
drilled a 178m RC hole at the
northern end of the Outlaw Target in 2000 but stayed in unaltered
volcanic tuff that generally overlies the mineralized volcanic
section seen in the Atlanta
resource zone. Nevada King's planned
drill holes are sited to test for a westward continuation of the
Wild West Zone along the major gravity-inferred fault that lines up
with the high-grade North Fault within the resource zone. Both
targets are completely covered by post-mineral volcanics, alluvium,
and mill tailings, so the in-progress Phase 3 CSAMT survey will add
more definition prior to initiating new drilling.
Corral Target (#11)
Located along the main county road 1,250m SW of the Atlanta Pit, the Corral Target
coincides with a shallow low-resistivity zone related to a variably
silicified, heterolithic phreatic explosion breccia that intruded
Lower Ordovician age Pogonip Limestone and Eureka Quartzite. About
24 historical holes were drilled by Kinross and Goldfields immediately south of
the target, testing weakly silicified and anomalous Pogonip
Limestone, looking for another Archimedes or Long Canyon type gold
deposit. These holes were generally barren of mineralization,
although three holes close to the southern margin of the Corral
Target did pick up discreet intervals of 0.23 g/t Au over intercept
lengths ranging from 6m to
18m in both the Pogonip Limestone and
adjacent silicified breccia. The mineralization vectors from these
24 historical holes point northward toward the 600m x 400m low
resistivity zone where Nevada King
has planned three holes for its next exploration phase. The target
is completely covered by alluvium and post-mineral volcanics, so
the Phase 3 CSAMT survey currently underway will provide better
target definition.
Silver Park Targets (#12 and
#13)
The Silver Park area is located 2,800m west of the Atlanta Pit and was
historically mined for silver in the early to mid-1900s and later
drill-tested by Goldfields in 1990. Silver mineralization is
largely supergene and typically occurs along the unconformity
separating massive Ely Springs Dolomite from an overlying, variably
silicified and argillized, porphyritic rhyolite flow-dome or sill
that is itself overlain by felsic tuff and epiclastic sediments
belonging to the Atlanta Caldera moat sequence. Nevada King recently acquired three patented
mining claims covering the old silver workings (released
September 12, 2024). Immediately
adjacent to these patented claims, soil and rock sampling did pick
up weak Au-As anomalies in silicified-argillized rhyolite
domes and their surrounding fragmental blankets. Subsequent Phase I
and II CSAMT surveys identified two, discreet, low-resistivity
zones separated by an uplifted dolomite horst block (Figure 3). The
western target is bounded on its west side by a major volcanic and
intrusive-filled basin, while the eastern target is similarly
bounded on its east side. Three historical holes from 90m to 130m deep
were drilled in 1990 by Goldfields, two in the eastern target and
one in the western target. One of the eastern target holes hit
3.3m @ 0.22 g/t Au at the
Tertiary-Paleozoic unconformity, while the western hole returned
3.3m @ 0.34 g/t Au at a fault contact
between massive dolomite and an argillized rhyodacite intrusion.
The silver to gold ratio in both holes is very low, more like what
we see at Atlanta, whereas the
mineralization historically mined at Silver Park had a very high
silver-to-gold ratio, so we are looking at two very different types
of mineralization. The Company's drill strategy for the Silver Park
East Target involves following the unconformity-related
mineralization along strike and down-dip to the NE into areas that
could potentially host thicker and higher-grade mineralization like
we see along the Atlanta Mine Fault Zone and in the North Extension
Zone, 600m north of the Atlanta Pit.
The drill strategy for Silver Park West involves following the high
angle faults northward underneath the caldera moat and southward
under post-mineral cover, testing the strong, low resistivity zone
seen in Figure 3.
Rangefront and Western Knolls Targets (#14
and #15)
The Rangefront and Western Knolls Targets cover
roughly 3km in diameter and are located along the western margin of
the Atlanta Caldera about 5.6km due west of the Atlanta resource zone (Figure 2). The area was
mapped and surface sampled in detail by Meadow Bay in 2013-2015,
which resulted in two RC holes being drilled at the area's northern
end, one of which returned 0.105 g/t Au over 16.7m while the other reported 0.148 g/t Au over
7.6m – both intercepts in felsic
tuff. The central portion of these targets hosting most of the
historical work consists of rhyolitic to dacitic domes and large
dikes surrounded by fragmental blankets and epiclastic sediments.
Hydrothermal alteration in all lithotypes generally consists of
weak silicification, weak to moderate argillic, and weak
propylitic. Gold mineralization in outcrop ranges up to 2 g/t but
is more commonly in the <0.003ppb to 50ppb range. Other
anomalous metals include silver, arsenic, mercury, antimony, and
molybdenum. The Company's CSAMT data highlights two, shallow
low-resistivity zones related to major north trending faults that
flank the central portion on the eastern and western sides (Figures
3 and 4). The Rangefront Target occurs above and adjacent to what
looks like a 300m-wide vertical
intrusive plume that is covered by alluvium and weakly propylitized
fragmental tuff and epiclastic sediments (moat sequence). Weak Au
mineralization with anomalous As and Mo was picked up in soil and
rock samples collected from propylitized outcrops above the target.
Rangefront is located within the Atlanta caldera, while the Western Knolls
target appears to occur immediately west of the caldera margin,
perhaps within an adjacent caldera or large volcanic graben forming
Lake Valley. Western Knolls coincides with a major,
northerly-trending fault that separates a gravity high on the east
from a strong gravity low on the west and appears to be a major
regional structure. The target is almost completely covered by
alluvium. The in-progress Phase 3 CSAMT survey will add more
definition to both target areas and provide a better idea of
potential deposit types to pursue.
QA/QC Protocols
All RC samples from the Atlanta Project are split
at the drill site and placed in cloth and plastic bags utilizing a
nominal 2kg sample weight. CRF standards, blanks, and duplicates
are inserted into the sample stream on-site on a one-in-twenty
sample basis, meaning all three inserts are included in each
20-sample group. Samples are shipped by a local contractor in large
sample shipping crates directly to American Assay Lab in
Reno, Nevada, with full custody
being maintained at all times. At American Assay Lab, samples were
weighted then crushed to 75% passing 2mm and pulverized to 85%
passing 75 microns in order to produce a 300g pulverized split.
Prepared samples are initially run using a four acid + boric acid
digestion process and conventional multi-element ICP-OES analysis.
Gold assays are initially run using 30-gram samples by lead fire
assay with an OES finish to a 0.003 ppm detection limit, with
samples greater than 10 ppm finished gravimetrically. Every sample
is also run through a cyanide leach for gold with an ICP-OES
finish. The QA/QC procedure involves regular submission of
Certified Analytical Standards and property-specific
duplicates.
Qualified Person
The scientific and technical information in this
news release has been reviewed and approved by Calvin R. Herron, P.Geo., who is a Qualified
Person as defined by National Instrument 43-101 ("NI
43-101").
About Nevada King Gold Corp.
The Atlanta Mine is a historical gold-silver
producer with a NI 43-101 compliant pit-constrained resource of
460,000 oz Au in the measured and indicated category (11.0M tonnes at 1.3 g/t) plus an inferred
resource of 142,000 oz Au (5.3M
tonnes at 0.83 g/t). See the NI 43-101 Technical Report on
Resources titled "Atlanta Property, Lincoln County, NV" with an effective date of
October 6, 2020, and a report date of
December 22, 2020, as prepared by
Gustavson Associates and filed under the Company's profile on
SEDAR+ (www.sedarplus.ca).
Resource
Category
|
Tonnes
(000s)
|
Au Grade
(ppm)
|
Contained
Au
Oz
|
Ag Grade
(ppm
|
Contained
Ag
Oz
|
Measured
|
4,130
|
1.51
|
200,000
|
14.0
|
1,860,000
|
Indicated
|
6,910
|
1.17
|
260,000
|
10.6
|
2,360,000
|
Measured +
Indicated
|
11,000
|
1.30
|
460,000
|
11.9
|
4,220,000
|
Inferred
|
5,310
|
0.83
|
142,000
|
7.3
|
1,240,000
|
Table 1. NI 43-101 Mineral Resources at the Atlanta
Mine
|
Please see the Company's website at
www.nevadaking.ca.
Neither the TSX Venture Exchange nor its
Regulation Services Provider (as that term is defined in the
policies of the TSX Venture Exchange) accepts responsibility for
the adequacy or accuracy of this release.
Cautionary Statements Regarding Forward Looking
Information
This news release contains certain
"forward-looking information" and "forward-looking statements"
(collectively "forward-looking statements") within the meaning of
applicable securities legislation. All statements, other than
statements of historical fact, included herein, without limitation,
statements relating the future operations and activities of
Nevada King, are forward-looking
statements. Forward-looking statements are frequently, but not
always, identified by words such as "expects", "anticipates",
"believes", "intends", "estimates", "potential", "possible", and
similar expressions, or statements that events, conditions, or
results "will", "may", "could", or "should" occur or be achieved.
Forward-looking statements in this news release relate to, among
other things, the Company's exploration plans and the Company's
ability to potentially expand mineral resources and the impact
thereon. There can be no assurance that such statements will prove
to be accurate, and actual results and future events could differ
materially from those anticipated in such statements.
Forward-looking statements reflect the beliefs, opinions and
projections on the date the statements are made and are based upon
a number of assumptions and estimates that, while considered
reasonable by Nevada King, are
inherently subject to significant business, economic, competitive,
political and social uncertainties and contingencies. Many factors,
both known and unknown, could cause actual results, performance or
achievements to be materially different from the results,
performance or achievements that are or may be expressed or implied
by such forward-looking statements and the parties have made
assumptions and estimates based on or related to many of these
factors. Such factors include, without limitation, the ability to
complete proposed exploration work, the results of exploration,
continued availability of capital, and changes in general economic,
market and business conditions. Readers should not place undue
reliance on the forward-looking statements and information
contained in this news release concerning these items. Nevada King does not assume any obligation to
update the forward-looking statements of beliefs, opinions,
projections, or other factors, should they change, except as
required by applicable securities laws.
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SOURCE Nevada King Gold Corp.